Printing-machine.



n.1. DENGLER.

' PRINTING MAEHINE.

APPLICATION FILED AUG l9l4 Patented ocr. 10,1915.

sHEETs-SHAEET l.

H. I. DENGLER. PRINTING MACHINE.

APPLICAUONJILED max 1a, 191.4.

Patented Oct. l0, 1916.

6 SHETS--SHEET 2.

H. l. DENGLER.

.Pmm MACHINE.

APPLICATIN FILED AUG. l. 1914.

1,200,597. Patented O-ct. 10, 1916.l

s sHETs-SHEET 3.

www

H. i. DENGLER.

PRINTING MACHINE. APPLICAif-lon FILED wenn. 1914.

Patented Oct. 10, 1916.

6 SHEETS--SHEET 4.

H.1. DENGLER. PRINUNGMACHI'NE. AFPLICATIION, FILEDfAUG. I8. 19.14.

H. I. DENGLER. PRINTING MACHINE. APPLIuATloN msn Avana. 1.914.

ll, CIIIIISIIII. .Patented Oct. 10, 1916.

6 SHEETS-SHEET 6.

.........., .IIII

I l Immun If|1` I||||||||| 46 ".IIII| fw@ 4@ :ummummIImmm I/l III/II U Ni'ian Sanitas nai HENRY 2l". BENGLELR, 0F ROCHllSTER, NEW YORK, IMSSIGNOR F NEKHAL" T0 CNNELL a DENGLER MACHINE CCP., 0l? Iit'CHIEBTLER, llll'lSW' "YRK, fi CRPJEMMI'HLUX To all whom it may (fonce/wz of Rochester, in the county of liioni'oo and Stato oi? Now York, have inwntod a lnew amil useful llnpiiovoinant in lPiintingltiaf chinos, which i1111jn'ovo1nont is fully sot forth in the folli'm'ing' ssjliaciication and shownin the accmnpanying; (fliawings.

The lnosont invontion i'olatees to printing machines and lnoi'o piliti-oulai'iy to the typo honifl, paper hoard, card, hoard. and other Siinilai material, an object of tho in vontion being to provide a oonstiuotion in which 'tho operative may and nilright' atl tho intake onrl of the machine and. inail. tha hy holding one, sido thoi'ooi, thus making tha wol-li of the operative easier and (lispansaingg with thel largo :l'irocl tabl@r on which tha work is usually aamjroi'teffl at tho intake und of the machine.

Another object oil the invention ia to iovide a n'mohine which. will he adapted to iooi shoots either in a flat condition o1' which will. suhjoot tho sheets 'to a slight handing; action so to canna tha forwaicl @rigo of tho shout i to autel? the gripping means in a ilat conflition when the Cornelis thorooi alia cniloifl Aor bont.`

@their objects; ot the, invention ana to 1inpi'om they inenting moohzmisni which oai'riaa the wol-h'. laat the printing moi'flfiainsin and.

to improv@ the discharge and of tha machine so that tho sheets when inlaasod hy tho gripping ineinhois will ha dianhaigocl iioin the had of the machina. i

To these and other ands tha invontion oonsista in certain parts and combinations oi' parte; all of whioh will ha haroinaftoir (la scribed, the novel :liaat'uisoss boing pointafl out in the, amioncloii claims.

ln the clirawings: Figaro l a sido View of a hinting machina embodying tho proa @nt invention; Fifa is a plan vienY oi the intakt: ond of the machina; Fig. (l is an @a lai-"ged View of tha intake and of the machina in sido elevation with pai-ts broken away; Fig'. 4 is an milairgjecl vertical. section thimigljh tho intalc@ and of the machina Showing tho machine adjusted oiioecling shats; which it is desired not to lmnl to any,T great dogma;

Spaoifioatinn of Letters' Patent.

tho machina alljmitod shown in liatntoill Unt. itil, Mllihl,

Serial No. 857,31?

Fi 5 a View .sin'iilai' to lil`igu 4l; showing' tha nizichino :vldjiistocl ilioi: feeding caiifihoail'i or: other inatoiial whiclii it i losiied to tlatton out at tho ioivaiii indigo; lad 55 sectional vii-,W of tho disc l omi of tho machine shiiawing ono sheet to vom the .maohii'm hy a gripping mumbai; lliiga. l "and il are, ilctailocl sootlonal Hints through on@ of tho igiippiilg manillar-15;; llii 5.) is a Clotailoif. 5mg-tima] View tl'nounjh tho had oi.t tho machina allowing a portion o'l one of the gi:pping minlloi'a in i'aiaofl j maition; Fia. 1U is a 'plan View oi a portion of ono of the grip ping' :moainhols 111 mm'mfl ili'om the inaohine; 65 Figa. 1l anni lib show ono of tho clamps oi on@ oit' l gniililgiing; members in two poaitionsh .i Ill i shown the inta lio nml 2l i i no a {l} usted 1to1: print inay on mai.. ial which ahonlifl not ha loont, to auch as ooi'i'iigatocl hoaifh and. i? filiia a plan View of a pmtion oi the, intalto @ncl oit lili' 'l0 lia; 15 a clatail View 0l? con stichting); tho (lil 5" @inging i'olloi rotating at a 'E5 tm spi tl' in the food halt inovoa to or ry tho w li away :i' un tha ahonlloia on the 2 nipping; hara oi. inoinhom.

llloi' n" inoi'o partie larly to tho ili'a'wmais, )i in lioatoa tha ai( a rumba of the nia 50 ohin oonimciztlaifl at than' imi: f and suppoiflrin a llofl oi" pla ci tho work izaiinfiaifl hy a aliitahlo nioohani in to he oi'ihoei in onlin* woi'lx may ha o1 latol on hy a mechanism -fi nl? any :snital'ihe non and pi'afaihly iinillody" i.,. two pianti' j follow; 4t c. nin any amt hln mann hv tho gearing; Shown in i allait 5, tho i'olloi's opi ating in 'wall known 90 niannui on the Woilii as tha latten? Gaiarin@ tho work moi' ll l istituiti oiahljiy two anni il 915 ahfnit p at tho inta/ia and oil chino mtl :i l 'pulleys il at tho ,hai-go @ncl of tho nmohina leso chains operato in ii'ioiima il J1oinotl in tho had a noaa' tho appa'- aida iii'ainoa of' 100 hina anni aijo izonnootocil at initiiv a by gri;

ing momhoi? hara lll The, gripping Amembers preferably comprise bars l0, l..-

sha-ped in. Cross section and having their under faces provided with transverse parallel ribs ll for operating within grooves toi-med in the upper surface ot the bed Il. 'the upper taies ot the horizontal portions of these bars l are beveled near their Vtree edges at lll so as to facilitate the introduction olf the sheets within the pocket l-l lornied above the horizontal portion ot'the bar lO by what are termed hopper extensions l5, the free edges ot which are also beveled at lo to facilitate the introduction ot the Isheet oit' material into the pocket ll. These hopper extensions l ot' which there are two on each bar l0, ma)v be secured to the bar.

l0 by bolts li' which pass through spacing .lugs 1T that space the extensions l5 from the, innight portion oit the bar. Guided betu'erai the vertical. portion oit t'ie bar ,l0 and the hopper extensions are two slide bars lF Vwhich have laterally-extending projections lf) operating within slots 2O formed in clamping` dogs 2l.

fThe clamping dogs El are preferably pivoted below the slide bars 18 on pivot pins LL and have clamiiing faces 23 which are adapted to cooperate with the horizontal portion ot the l..shaped bar l0. Springs 2l: are coiled about the pirot pins and each has two arms, one bearing against a. lug 25 on the dog and the other against a stud 2G on the bar l0. these springs normally tendine' to more the dogfs or clamps 22 so that their engaging 'tai-es 2d will clamp the inaterial against the horizontal portion of the lbar ll). ln this instance, two dogs or clamps are controlled by each operating bar 1S and this operating bar in turn operated to place the spring. under tension in order to litt the engaging laees 23 ot the dogs away :trom the horizontal portion ot the clamping bar lo. This may be ell'ected by fixed cams '22T arranged at opposite ends of the machine in pairs. the members ot which are located on opposite sides o1 said machine to eop erate with the rollers il on the endsof the liars l5. il/ith this arrangement the dogs or clamps are elevated at the intake ot' the machine to ri eire the sheets and at the dislt is apparent also that after a sheet freed by the clamps. it rests upon the bed of the machine until the next gripping bar copwith its rear edge when it will be by .su-ch bar ott' the table, this being the tact that the bed is located substantial|-Y in a. plane with the under side ot the bar .lil and the bar has inoieetions Which 'iperate in grooves in the bed to prevent the sheet pass in' beneath the bar. p

Combined with the endless feeding means an yintake Foei-ling mechanism, the construction and arrangement ot which 1s such that it permits the operative to stand np-` re ond ot the machine to Vtree the sheots.

the bed less than the distance between the gripping or clamping members on the endless feeding means. ln one instance, a feed table 29 is supported in an inclined position by two standards 30 which, by bolts 3l, are removably and adjustably secured to the side frames l, the bolts operating in a slot v32 in the standards 30 to permit the table 29 to be adj usted in the direction of the feed of the machine toward and ltrom the printing mechanism tor a purpose which will be hereinafter set forth! Upon the feed table 2f), a gage is arranged which preferably is in the form of an opstanding board or flange 33 to determine the position of one edge ot' the work on the table. This'gage may be adjustable transversely of the table and to this endcarries the bar 34 operating in the groove 35 in the upper surface ot' the table, the bar beingvof wedge-shape and the groove being correspondingly formed so that a binding action between the bar and the groove is obtained when the thumb nut 3G is operated to clamp the parts together.

:it the forward edge of the table, a roller 37 is provided operating in laterally open'- ing bearings 38, and for eoperation with this roller, a number ot rollers 39 are ad' justable axially on a shaft 40 and tend .to

i engage the work and feed the latter quickly to the gripping meml .rs while the latter are open at the intake end of the machine, The shaft` 40 may be mounted on a swing carrier 42 which turns about an axis 43 above the feeding belt and in spaced relation to the latter in boxes or standards 44 projecting upwardly from the side trames l et the machine. 'llhis carrier l2 may be provided With a laterally-extending arm 45 at one side of the machine. for cooperation with a @am member 46, the arm having a later ally projecting roller 47 which is engaged by the cam member. The cam member may be rotated in such a manner that it engages the roller 47 and moves the rollers 39 toward rollers 3T as each. of the clamping members is opened at the intake end of the machine, cooperative action between the rollers 39 and the rollers 37 being maintained by the eam until the work is fed by such rollers into the `jaw of the clamping member. The eam may be rotated by a large gear 4S which, through a gear 49, connects with the gearing of the printing mechanism so as to le operated with said printing mechanism. ln order to drivethe shaft 40 on which the rollers 39 are mounted, said shaft is provided with a sprocket wheel 50 which, by a sprocket chain 51, is connected to the sprocket Wheel 5% on the allait of which is arranged a gear wheel. 53 "which nieehee withY the gear All) so 'that the rollers 39 are also rotated anni driven :troni the jprintinljinecli- .5 anieni. To hold the arin of the en'injg'inFg, or oscillatinglraine in connection with `the Cain lill, the arrn l5 in provided with an eccentric projection l() which ie engaged by a Spring' lOl anchored at 10i), on. the Side frame l. Arm elfi is also adjustable and clanijied at ltll to the .shaft in order that the rellere may be made to .more nearer to or farther away troni the roller 3i' to aeeoniinmiate Sheets; of dilflierent thielrneesee. ils theroller 3l' ie mounted oja' the adjust able table 29,' it is apparent that this rolle' nay be moved toward and from theaxie of' rotation oll the Swinging carrier 4:2. In this Way, it is possible to cause the eo-l operation between the rollers; 39 and 3( to act on 'the material, in euel'i a manner `as to bend the material. so 'that the forward edge oil the latter ie caused to bear with presenre against the ieed table. '.'lhie causes any curled corners on the sheet material to be ilattei'ied against the bed in ordei," that the y.iol-Ward edge may be properly introduced. into the jawiei of the clamping member. This adj netinent which illustrated in Fig. 5 especially igned lor paper board whichhae a tendeng to enrl at ite corners. With otl'ier material.. the bend' saine to any great extent is onde able and the roller 3T ie therefore moved nearer to the axis t3 shown in Figs. 3 and lWith sonne material, euch, ior instance, as corrugated board, any bending thereof mast be avoided, and to print on. 'the saine, the machine is adjusted as shown in llige. 13 and 14 in which the intake feeding ineclmnism Shown in the other figures entirely' removed except for the gear lit and the caro. Ll0 and, in place tl'iereelt, an intake feeding lnechanisni of Similar none Action and op eration enij'iloj/ed except tl'iat instead oi' operatingn in. tlie 'plane above the plane of the endless leedinkg;n ineens. it operates; in a plane with eaid enf .se feeding)P menne so that the ai( "lr .'lfed by 'the inta, ie feeding mechanism in a etraijgi'it .line toward the clamping nii-nnliiere. .ln this.; conetraetion, an oseillating;I trarne dit turns about an axis ll enj'nported on standards or brackets /l/l above the endless feeding heit, the brackets Abeing;r arranged closer to the intake end of the machine than in filings. 3 and 4l. i 0n the oscillating; flame. an arno e5 iforn'ied oft ,greater lenig. lil. tllan the arm l5 to ciiperate 30 with the earn ett :.:lrnlathie is adjnstablj/ secured at 103 to the .naait e3 and held against the (aan flo by a alluring i engaging the projection .100. v (in the oscillating; 4Q a shaft +110 ie arranged which earriee the roller 39 and ie dri ren by a sproolret chain wanner ne; of the 51 in the saine manner shown in Fig. l. The rollers 39 coperatie 'with the roller 3W which ie jonrnaled on the side frames l in. elose proximity to the end wall 2. rifhis intake feeding .mechanism also operates periodically to earry' the 'work into the clamp ing.; ineinliiere but, aa betere stated, difiere from the arrangeinent shown in Figs. 3 and --lin ieediiwj the work in the plane of the eilectire j' irtion olf the endless belt instead of at an angle to such a, plane.

, hWhen the machine is adjusted as shown in Figs. 13 and 14.-, :it ie desirable to. ein ploy a table lor guiding and sujiporting the worltr in rear oit' the intake feeding roll- 'ln this instance, this table not so wide as the machine eo that an. operative may still .stand at the intake end oi the ma `chine in an upright position while feeding; the Work. vertieally adjustable on the machine and, at the saine time, .is removable. lin this instance, it ie .supported at one end by a rod 55 on 'which it .ie longitudinally sliiiitable. This rod is .Supported .in blocks 5G which, by holte 57, are held within vertical grooves 58 formed in the nf'all The outer end of the table may be supported by a legr Fill which is adjustable at GU to ern'reejiond to the adjlietnieiit of the blocl e 5o. lijf having the table adjustable laterally of the feeding line oi! the l'nachille, it ie possible to position the ean'ie in line with the type on the printing eylindr :for it w ill be undc-rrstood that,

in many ine ences, the sheets oli material are not so wide as the machine and consequently the type is arranged at dii'llerent` positions on the printing eylinrlere. 1Ulhile the table will, preferab-ly, be located .in a plane with the effective portion of the endu lee ."eding n1eelia-riism, it ean be raised or lowered mitlle 'traine and serve as eenppcirt "lor a, staal: oi alleate either with the oonstrnction shown in Figs; i3 and lill or "with the eonstrnctioli shown in lilies. il and -L'l-y the sheets in the latter fasse beinglifted to the table El) by the operativ@ ae shown in Fing. l.

To the end oft" aeeie inn; the grijiping meniloere .in the diecl'nlrege oli. the work i om the diecharge end o1. the machine, there ie ar ranged at euch :liecharge end beyond the Wall 2, a roller GII. the jieripheral speed oit which. in this instante, substantially the saine ae the speed oi the endless feeding; belt but, in sonne cae-ee. mast be i'aeter. This roller may be di 'ven from the Shaft (S2 which erinnerte the sprocket or by neane of a ern-oeliet ehain (33 which engages.; a. sprocket Cel on the shaft (.32 and a ejgiroeket G5 eon neeted 'with the jmllejr (1l. After a eheethas been fed allient one halt way over this` roller lo s the gripping member to turn downwardly without injury to the rear edge of the sheet.

lVhen the machine is adjusted as shown in Figs. 3 and l, the operative stands at the intake end of the machine in an upright position, grasping the sheet at one side from a suitable supply'and presenting the forward edge between the rollers 37 and 39 of the intake feeding mechanisml with the opposite edge against the gage 33. The rollers 3S)v which are normally separated from the roller 37 move toward the latter and grip the work, after which the latter is carried forward at a greater speed than the endless chains G until the forward edge of the sheet enters a gripping member which is open ready to.receive said edge. About this time, the clamping-1member grips the Sheet and the rollers '39 move above from the roller 3T so that the sheet is carried forward by printing mechanism. After the latter has been passed, the gripping member releases the sheet which rests upon the bed until the forward edge of the next gripping members engages with the rear edge of the sheet and moves the latter onto the roller 61. rl'he latter causes the discharge of the sheet from vthe machine as shown in Fig. G.

lVith some sheets which are curled at their forward corners` making the entry ofv the .sheets luto the clamping member otherwise diilicult. the intake feeding mechanism is adjusted as shown in Fig. so that the rollers 39 tend to bend the sheet downwardly with pressure against the bedt, thus flattening the forward edge against the bed and causing a proper entry of the edge into the gripping member.

Some material, such as corrugated board, cannot be bent and when this is to be printed, the intake mechanism shown in lfigs. l and 5 is removed vfrom the machine. and that shown in Figs. 13 and ll substituted. lVith this` latter arrangement, the sheets are fed to the rollers 37" and 3S) as in the other arrangement except that they. enter the machine ina plane with the effective portion ot' the feeding belt.

machine constrm'tr-.d in Vaccordance with this invention makes it possible to print on most any kind of llat sheets. especially those used for packing purposes as card o'r paper board and corrugated paper. The opertive can tccd the machine while standl upright or sitting at the intake end of the machine. it bcing unnecessary for him to bend over one side of the machine to feci-l the worl; to the machine. The intake feedingsmccaanism is so adjustable that it may bc made lo bend the work so as to llaten out an \Y curled edges of the sheets before the latter arc prcsrnted to the clamping menb bers. .Means is also provided for feeding the the clamping member past the' work to the machine in a plane with thev line of feed through the machine, while, at the same time, not requiring the `operative to bend over the machine while holding the work, so that all bending of the stock is eliminated. A novel method of discharging the work is also provided, the work being dropped by one gripping member on the bed and removed from said bed by a succeeding gripping member. A. further feature is the table at the intake end of the machine permitting the operative to support the work in desiredposition before presenting the same to theintake feecling mechanism.

YWhat l claim asmynvention and desire to secure by Letters Patent is:-

l. .t printing machine coniprising a printing mechanism, an endless feeding means for feeding the work past the printing mechanism. said feeding means having a' plurality of gripping members for cooperating with the forward edge of the work, and an intake feeding mechanism arranged to feed the work to the gripping members at a distance from the intake end of the machine less than the distance between the gripping members on the endless feeding meansso that. the work may project bevond the end of the machine to be held b v an operative as it Vis engaged by a grip-.' ping member, said mechanism moving the work at a grcata' speed than the gripping members travel so that the work may be engaged b v the gripping members while the latter are moving.

Q. A printing machine comprising a printing mechanism. an endless feeding means for .feeding the work past the print ing mechanism. said :feeding means having a plurality of gripping members, an intake feeding mechanism embodying two rollers, to feed the. work to the gripping members, the rollers being located at. a distance from the intake end of the machine less than the distance between the gripping members, so that the work may project bevond the intake end of the machine while engaged by aI gripping member, mechanism for moving one roller toward the other at intervals to cause the intake feeding. and'means for opening the gripping members to receive the work from the intake feed mechanisn'i.

3. .k printing machine comprising a printing mechanism. an endless feeding means for feeding ing mechanism, said feeding means having a plurality of spaced gripping members. 'two rollers to feed the work to the endless feeding mechanism. said rollers being located a distance from the intake endof the machine less than the distance between the gripping members, niechanism for caiising said feed rollers to intermittently feed the sheets to gripping members at a greater speed said the work past the feedmembers, so that the latter ivardly at the end of the injury to the sheets.

ll, A printii'ig machine comprising a may turn downmachine Without printing mechanism, a bed, a pair of end-k less chains, gripping members connecting said chains and moved by the latter over the bed, means for operating said gripping members to release the Work on the bed to permit the following gripping member to push the Work olf the bed, and a suitably driven roller operating at the end of the led to carry the work off the bed in conjunction with said gripping members.

l2. A printing machine comprising a printing mechanism, and an endless feeding means for moving the work past the printing mechanism, said feeding means having gripping members, each embodying two bars having flaring portions for receiving a sheet between them, and a dog movable relatively to the flaring portions for gripping the material passed between said portions.

13. A printing machine comprising a printing mechanism, andan endless feeding means for moving the work past the printing mechanism, said feeding means having gripping members, each embodying an L- shaped bar having a portion thereof upright, a hopper extension rigidly serai-ed to the upright portion, and a dog mounted to grip material introduced between the hopper extension and the horizontal portion of the bar.

la. A printing machine comprising a printing mechanism, endless feeding meansfor moving the Work past the printing mechanism, said feeding means being gripping members, each embodying an L-shaped bar with a portion upright, a hopper evtension secured to the bar in spaced relation to both portions of the latter, spring dogs pivotally mounted on the upright portion, and a slide bar for operating the dogs.

15. A printing machine comprising a printing mechanism, a bedhavingparallel grooves in the upper surface thereof, an endless feeding means for moving the sheet material over the bed past the printing mechanism, said means embodying spaced gripping members for gripping the forward edges of the sheets, said gripping members having ribs operating in the grooves, and intake feeding mechanism arranged to deflect the sheets with pressure at its forward edge against the bed to flatten such edge and then to feed the same to a gripping' member in the flattened condition.

16. A printing machine comprising aprinting mechanism, a bed, an endless feeding means for carrying the work over the bed past the printing mechanism, said feeding means ha ving gripping members, means for opening the gripping members in proximity to the intake end of the bed, and an members,

intake feeding mechanism adapted to feed the Work to said open clamping members in a plane with the line of feed over the bed.

l?. A printing machine comprising a printing mechanism, a bed, an endless feeding means for carrying the iv rk over the bed, said feeding means having clamping means for opening the gripping members in proximity to the intake end of the bed, a roller arranged at the intake end of the bed and having its uppermost portion operating in the plane of operation of the clamping members over thebed, and a second roller movable periodically toward and from the first-named roller to feed the Work to the gripping members While the latter are open. v

18. A printing machine comprising a printing mechanism, an endless feeding means for carrying the Work past the printing mechanism, said feeding means embody ing a plurality of gripping members for gripping the forward edges of the sheets, each member having a shoulder to engage the rear edge of a sheet released by a gripping member in front of it.l means for successively operating the gripping members to release the sheet after 'the printing mechanism has been passed so that the shoulder on the following gripping member will push the sheet after it is released, and a roller onto which the sheets are pushed, said roller operating at a greater speed than the endless feeding means so that the sheets are advanced ahead of the shoulders of the gripping members after being engaged by such roller. Y

19. A printing machine coi'. prising printing mechanism, feeding means for carrying the Work to and through. the printing mechanism and a feed table at the intake end of the machine of less Width than the feeding means so that the Workman may' stand close to the end of the machine at the side of the table.

20. A printing machine com i printing mechanism, feeding means for carrying the Work to and through the printing mechanism and feed table at the intalre end of the machine of less Width than lthe feeding means so that the Workman may stand close to the end of the machine at the side of the table, said table being adjustable transversely of the line of feed of the feeding means.

21. A printing machine comprising a printin mechanism, feeding means for carrying t e Work to and through the printing mechanism and a feed table at the intake end of the machine of less Width than 'the feeding' means so that the Workman may stand close to the end of the machine at 'the side of the table, said table being adjustable vertically to move the plane of the upper surface thereof.

able in tha direction of the length of the, rod :un ujn :ldjufgtum support 'for the opposite 10 .Lfulc ui? the table.

HENRY J. DE NGLIC'R.

ss: Hmmm) H. Hmmm, FRAN (J1-'LS J Ammumrz,

ion in Letters Patent No. 1200.597.

Correct It shur-by rumwl ihm, in hrlm'a PMA-,nl- No. 1,200,597, grunted October 10,

[916, '1p-.1n .,h uppHrni-mn nf Huury J. Hvnglur. nf Rnuhvstnr, Nuw York, for un 'i impmvmn ml i.' I'lrnlii:guwinrlvsf nn error :lppmlrs in the priiltud specification requiring; ,mrcoun ns frlmvs: lngn 6,1m 22, duim l2, for Lhc wfurls` "Haring ',:nrrnciion duemila :.hm. Lin: 5mm: mv.;- l-.Unfurm 1,0 the record uf thea case in the Patent, Oce.

Signed md sealed this :HH-L duy of Nnvumbur, A.'I)., 1916.

l?. W. Il. CLAY,

Acting rmuniss'ow c1' of Patents.

[SEALJ El. ImY 4m.

rvmi bmw,- mxd that. ihn Suid LvLu-.l-s laLvnt should be rend with this i 

